<template>
  <div class="header">
    <div class="header-left">
      <div class="iconfont back-icon">&#xe624;</div>
    </div>
    <div class="header-input">
      <span class="iconfont">&#xe632;</span>
      输入城市\景点\游玩主题
    </div>
    <router-link to='/city'>
      <div class="header-right">
        {{ this.currentCity }}
        <span class="iconfont arrow-icon">&#xe64a;</span>
      </div>
    </router-link>
  </div>
</template>

<script>
import { mapState, mapGetters } from 'vuex'
export default {
  name: 'HomeHeader',
  computed: {
    // 映射vuex中的mapState的公用数据city到本组件的计算属性currentCity上
    ...mapState({
      currentCity: 'city'
    }),
    // 映射vuex中的mapState的公用数据doubleCity到本组件的计算属性doubleCity上
    ...mapGetters(['doubleCity'])
  }
}
</script>

<style lang="stylus" scoped="scoped">
@import '~styles/varibles.styl'
.header
  display: flex
  line-height: $headerHeight
  background: $bgColor
  color: #fff
  .header-left
    width: .64rem
    float: left
    .back-icon
      text-align: center
      font-size: .4rem
  .header-input
    flex: 1
    background: #FFFFFF
    border-radius: .1rem
    margin-top: .12rem
    height: .64rem
    line-height: .64rem
    margin-left: .2rem
    padding-left: .2rem
    color: #CCCCCC
  .header-right
    min-width: 1.04rem
    padding : 0 .1rem
    float: right
    text-align: center
    color:#fff
    .arrow-icon
      font-size: .24rem
      margin-left: -.04rem
</style>
